Does anyone have an electronic copy of the original 24 plans they could share with me? I have no interest in modifications not made by Mr....
It looks like a heavily modified Volkswagen Shwimmwagen. They had beetle style engine and gearbox mount backward (mid-engine) with a PTO shaft...
If you had a tank in each ama you they could also be used to aid in righting the boat if a capsize occured.
What about using a ballast tank to bring the boat down a little while at anchor. place it high enough that you must pump to fill and pull a plug...